2023 Kia Stonic 1.0 T-GDi MHEV GT Line S

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line S
• Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 13,853 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Stonic GT Line S is advertised with 13,853 miles, approximately 5,300 below the typical mileage for its age. Priced at £16,399, it is advertised £159 above the AskCar estimate of £16,240. The AskCar estimate uses 1,673 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 6 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £159 (under 1%) over the AskCar estimate of £16,240.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,673 priced Kia Stonic adverts across different ages and specifications, as of 2 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 558 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2023 Kia Stonic advertised 6 days ago. About 4 in 10 of 2023 Kia Stonic cars are gone from sale within a month of being advertised: 328 of the 810 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £16,899. Its asking price is now £16,399, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 27 October 2026: £16,899
• 30 October 2026: £16,399

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 5 August 2027.

It has had one MOT, on 6 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 13,211 miles, which matches the advertised 13,853 miles.

Advertised mileage is about 5,300 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

171 other 2023 Kia Stonic GT Line S 1.0 petrol automatic SUVs are for sale at UK dealers, from £11,395 to £17,998, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 14,000 miles. Price: £16,990, £591 more than this car. Dealer: Speedwell Kia in Newton Abbot. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-245dd8148a47
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, white. Mileage: 13,692 miles. Price: £16,998, £599 more than this car. Dealer: Arnold Clark Morecambe Vauxhall in Morecambe. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-db0b03b9f87e
• 2023 Kia Stonic GT Line S, 1.0 petrol SUV, red. Mileage: 13,680 miles. Price: £16,229, £170 less than this car. Dealer: Halliwell Jones KIA Southport in Southport. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-bec568a89898

• The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey, under a mile from this car. Mileage: 6,481 miles. Price: £16,599, £200 more than this car. Dealer: cinch in Peterborough. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-09c76a12c4ef